EP3865279A4 - Automatic-heating forming equipment and forming process for nylon pipe - Google Patents

Automatic-heating forming equipment and forming process for nylon pipe Download PDF

Info

Publication number
EP3865279A4
EP3865279A4 EP20733516.7A EP20733516A EP3865279A4 EP 3865279 A4 EP3865279 A4 EP 3865279A4 EP 20733516 A EP20733516 A EP 20733516A EP 3865279 A4 EP3865279 A4 EP 3865279A4
Authority
EP
European Patent Office
Prior art keywords
automatic
nylon pipe
forming
heating
forming process
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20733516.7A
Other languages
German (de)
French (fr)
Other versions
EP3865279A1 (en
EP3865279C0 (en
EP3865279B1 (en
Inventor
Bo Feng
Longjun HE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Boshite Group Co Ltd
Original Assignee
Zhejiang Boshite Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Boshite Group Co Ltd filed Critical Zhejiang Boshite Group Co Ltd
Publication of EP3865279A1 publication Critical patent/EP3865279A1/en
Publication of EP3865279A4 publication Critical patent/EP3865279A4/en
Application granted granted Critical
Publication of EP3865279C0 publication Critical patent/EP3865279C0/en
Publication of EP3865279B1 publication Critical patent/EP3865279B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/427—Cooling of the material with a fluid blast
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/005—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/006—Elbows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/004—Bent tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
EP20733516.7A 2019-12-18 2020-04-24 Automatic-heating forming equipment and forming process for nylon pipe Active EP3865279B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911311969.XA CN110948841B (en) 2019-12-18 2019-12-18 Automatic nylon tube heating forming equipment and forming process
PCT/CN2020/086621 WO2021120477A1 (en) 2019-12-18 2020-04-24 Automatic-heating forming equipment and forming process for nylon pipe

Publications (4)

Publication Number Publication Date
EP3865279A1 EP3865279A1 (en) 2021-08-18
EP3865279A4 true EP3865279A4 (en) 2022-03-30
EP3865279C0 EP3865279C0 (en) 2024-04-03
EP3865279B1 EP3865279B1 (en) 2024-04-03

Family

ID=69982726

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20733516.7A Active EP3865279B1 (en) 2019-12-18 2020-04-24 Automatic-heating forming equipment and forming process for nylon pipe

Country Status (5)

Country Link
US (1) US20220009149A1 (en)
EP (1) EP3865279B1 (en)
JP (1) JP7229590B2 (en)
CN (1) CN110948841B (en)
WO (1) WO2021120477A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110948841B (en) * 2019-12-18 2021-07-30 浙江波士特机械有限公司 Automatic nylon tube heating forming equipment and forming process
CN111775432B (en) * 2020-09-04 2020-11-17 烟台利顺达科技发展有限责任公司 Automobile brake oil pipe bending device
CN113619088B (en) * 2021-07-07 2023-08-04 岳阳高澜节能装备制造有限公司 Pipe bending mold core straightening device, pipe bending system and pipe bending process
CN114762869B (en) * 2022-01-20 2023-12-29 天津市凯诺实业有限公司 Clamp forming equipment and process for reinforcing nylon pipe port structure
CN114654654B (en) * 2022-05-07 2024-09-27 东莞市东信模具有限公司 Precise die for prompter shell
TWI843156B (en) * 2022-07-26 2024-05-21 台達電子工業股份有限公司 Laser light source combiner system
CN115283171B (en) * 2022-10-10 2022-12-09 河北省盐山县电力管件有限公司 Automatic spraying equipment for welding seams of hot bends
CN115320078B (en) * 2022-10-13 2022-12-09 山东亚通汽车零部件制造有限公司 Nylon tube forming equipment for vehicle
CN116118164B (en) * 2022-12-02 2024-07-19 昆山迈思特自动化科技有限公司 Automatic nylon pipe extruding equipment
CN116001249A (en) * 2022-12-14 2023-04-25 广州高澜节能技术股份有限公司 Integral bend forming method and device applied to thermoplastic plastic pipeline
CN116197617B (en) * 2023-02-22 2023-11-10 南京艾曼达船舶设备制造有限公司 Container binding piece pull rod production device and production process
CN118061253B (en) * 2024-03-23 2024-07-16 珠海昊天绝缘技术有限公司 Cutting machine
CN118595242A (en) * 2024-08-08 2024-09-06 易贴(广东)材料技术有限公司 Metal bending equipment for keel processing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05169557A (en) * 1991-12-25 1993-07-09 Yokohama Rubber Co Ltd:The Manufacture of formed hose and apparatus therefor
DE102004002539A1 (en) * 2004-01-17 2005-08-11 Rehau Ag + Co. Bending of plastic or composite profiled sections, especially lengths of pipe, involves axial movement through heaters and bending rollers
CN107127959A (en) * 2017-07-02 2017-09-05 浙江波士特机械有限公司 It is molded nylon tube automatic heat forming equipment

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994987A (en) * 1982-11-22 1984-05-31 Tamura Electric Works Ltd Identification system of extension board in key telephone set
JPH06190913A (en) * 1992-09-30 1994-07-12 Tokai Rubber Ind Ltd Manufacture of curved resin tube
JPH09155988A (en) * 1995-11-30 1997-06-17 Tokai Rubber Ind Ltd Manufacture of resin bent pipe
US6309588B1 (en) * 1999-06-04 2001-10-30 Dana Corporation Process and apparatus for bending thin-wall plastic tubing
JP3541794B2 (en) * 2000-09-29 2004-07-14 東海ゴム工業株式会社 Method for manufacturing resin bent pipe and bending equipment
JP3978362B2 (en) * 2002-04-17 2007-09-19 株式会社ニチリン Manufacturing method of bent resin tube
WO2016168917A1 (en) * 2015-04-23 2016-10-27 CMP Automation Inc. Plastic tube bending method and apparatus
CN205380868U (en) * 2016-01-13 2016-07-13 中建五局工业设备安装有限公司 Plastic tubing hickey
US10427351B2 (en) * 2016-02-19 2019-10-01 General Electric Company Apparatus for induction heating and bending of thermoplastic composite tubes and a method for using same
CN206317393U (en) * 2016-08-29 2017-07-11 联塑科技发展(贵阳)有限公司 A kind of high efficiency, high-precision bending pipes equipment
CN206484851U (en) * 2016-12-21 2017-09-12 瑞金市金和塑业发展有限公司 A kind of efficient combined-type bend system
CN206605774U (en) * 2016-12-29 2017-11-03 苏州鼎优美网络科技有限公司 Pipe bender
CN107599366A (en) * 2017-10-16 2018-01-19 福建融音塑业科技有限公司 A kind of environment-friendly type pipe fitting manufactures equipment
CN107718524A (en) * 2017-11-03 2018-02-23 东莞市科雷明斯智能科技有限公司 A kind of materials in the tube apparatus for bending and bending method
CN209304982U (en) * 2018-12-07 2019-08-27 十堰江大汽车管业有限公司 A kind of small hose quick formalization device
CN211492808U (en) * 2019-12-18 2020-09-15 浙江波士特机械有限公司 Automatic heating forming equipment for nylon pipe
CN110948841B (en) * 2019-12-18 2021-07-30 浙江波士特机械有限公司 Automatic nylon tube heating forming equipment and forming process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05169557A (en) * 1991-12-25 1993-07-09 Yokohama Rubber Co Ltd:The Manufacture of formed hose and apparatus therefor
DE102004002539A1 (en) * 2004-01-17 2005-08-11 Rehau Ag + Co. Bending of plastic or composite profiled sections, especially lengths of pipe, involves axial movement through heaters and bending rollers
CN107127959A (en) * 2017-07-02 2017-09-05 浙江波士特机械有限公司 It is molded nylon tube automatic heat forming equipment

Also Published As

Publication number Publication date
JP7229590B2 (en) 2023-02-28
CN110948841B (en) 2021-07-30
US20220009149A1 (en) 2022-01-13
WO2021120477A1 (en) 2021-06-24
EP3865279A1 (en) 2021-08-18
JP2022526815A (en) 2022-05-26
EP3865279C0 (en) 2024-04-03
CN110948841A (en) 2020-04-03
EP3865279B1 (en) 2024-04-03

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